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2013-03-05ARM: S5PV210: Fix PL330 DMA controller clkdev entriesSylwester Nawrocki
Since the DMA controller clocks are managed at amba bus level, the PL330 device clocks handling has been removed from the driver in commit 7c71b8eb("DMA: PL330: Remove redundant runtime_suspend/ resume functions") However, this left the S5PV210 platform with only clkdev entries linking "apb_pclk" clock conn_id to a dummy clock, rather than to corresponding platform PL330 DMAC clock. As a result the DMA controller is now attempted to be used on S5PV210 with the clock disabled and the driver fails with an error: dma-pl330 dma-pl330.0: PERIPH_ID 0x0, PCELL_ID 0x0 ! dma-pl330: probe of dma-pl330.0 failed with error -22 dma-pl330 dma-pl330.1: PERIPH_ID 0x0, PCELL_ID 0x0 ! dma-pl330: probe of dma-pl330.1 failed with error -22 Fix this by adding "apb_pclk" clkdev entries for the Peripheral DMA controllers 0/1 and removing the dummy apb_pclk clock. Reported-by: Lonsn <lonsn2005@gmail.com> Tested-by: Lonsn <lonsn2005@gmail.com> Cc: Inderpal Singh <inderpal.singh@linaro.org> Cc: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: <stable@vger.kernel.org> # v3.7+ Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-13spi: s3c64xx: move controller information into driver dataThomas Abraham
Platform data is used to specify controller hardware specific information such as the tx/rx fifo level mask and bit offset of rx fifo level. Such information is not suitable to be supplied from device tree. Instead, it can be moved into the driver data and removed from platform data. Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Acked-by: Jaswinder Singh <jaswinder.singh@linaro.org> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-03-13Merge branch 'next/board-samsung' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/boards * 'next/board-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (32 commits) ARM: EXYNOS: support Exynos4210-bus Devfreq driver on Nuri board ARM: EXYNOS: Register JPEG on nuri ARM: EXYNOS: Register JPEG on universal_c210 ARM: S5PV210: Enable JPEG on SMDKV210 ARM: S5PV210: Add JPEG board definition ARM: EXYNOS: Enable JPEG on Origen ARM: EXYNOS: Enable JPEG on SMDKV310 ARM: EXYNOS: Add __init attribute to universal_camera_init() ARM: EXYNOS: Add __init attribute to nuri_camera_init() ARM: S5PV210: Enable FIMC on SMDKC110 ARM: S5PV210: Enable FIMC on SMDKV210 ARM: S5PV210: Enable MFC on SMDKC110 ARM: S5PV210: Enable MFC on SMDKV210 ARM: EXYNOS: Enable G2D on SMDKV310 ARM: S3C64XX: Supply platform data for SPI on Cragganmore ARM: S3C64XX: Add some more Cragganmore module IDs to the table ARM: EXYNOS: Add missing FIMC media device to Origen ARM: EXYNOS: Add missing FIMC media device to SMDKV310 ARM: S5PV210: Add missing FIMC media device to Aquila ARM: SAMSUNG: Add support for S5K6AAFX camera on Nuri board ...
2012-03-10ARM: S5PV210: Add JPEG board definitionSachin Kamat
Adds JPEG board definition to S5PV210 machine Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-27ARM: S5PV210: Fix the name of exynos4_clk_hdmiphy_ctrl() for S5PV210Kukjin Kim
Should be s5pv210_clk_hdmiphy_ctrl() in mach-s5pv210/. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-01-09Merge tag 'cleanup2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Cleanups for the Samsung platforms Various cleanup changes that the device driver changes are built upon. Since the samsung cleanups depend on the device tree series, which depends on the first set of cleanups for tegra. * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: EXYNOS: Use gpio_request_one ARM: S5PV210: Use gpio_request_one ARM: S3C64XX: Modified according to SPI consolidation work ARM: S5PV210: Modified files for SPI consolidation work ARM: S5P64X0: Modified files for SPI consolidation work ARM: S5PC100: Modified files for SPI consolidation work ARM: S3C64XX: Modified files for SPI consolidation work ARM: SAMSUNG: Consolidation of SPI platform devices to plat-samsung ARM: SAMSUNG: Remove SPI bus clocks from platform data ARM: S5PV210: Add SPI clkdev support ARM: S5P64X0: Add SPI clkdev support ARM: S5PC100: Add SPI clkdev support ARM: S3C64XX: Add SPI clkdev support spi/s3c64xx: Use bus clocks created using clkdev mmc: sdhci-s3c: Use generic clock names for sdhci bus clock options ARM: SAMSUNG: Add lookup of sdhci-s3c clocks using generic names ARM: SAMSUNG: Remove SDHCI bus clocks from platform data ARM: SAMSUNG: Use kmemdup rather than duplicating its implementation ARM: EXYNOS: remove exynos4_scu_enable()
2012-01-09Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds
Device tree conversions for samsung and tegra Both platforms had some initial device tree support, but this adds much more to actually make it usable. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (45 commits) ARM: dts: Add intial dts file for EXYNOS4210 SoC, SMDKV310 and ORIGEN ARM: EXYNOS: Add Exynos4 device tree enabled board file rtc: rtc-s3c: Add device tree support input: samsung-keypad: Add device tree support ARM: S5PV210: Modify platform data for pl330 driver ARM: S5PC100: Modify platform data for pl330 driver ARM: S5P64x0: Modify platform data for pl330 driver ARM: EXYNOS: Add a alias for pdma clocks ARM: EXYNOS: Limit usage of pl330 device instance to non-dt build ARM: SAMSUNG: Add device tree support for pl330 dma engine wrappers DMA: PL330: Add device tree support ARM: EXYNOS: Modify platform data for pl330 driver DMA: PL330: Infer transfer direction from transfer request instead of platform data DMA: PL330: move filter function into driver serial: samsung: Fix build for non-Exynos4210 devices serial: samsung: add device tree support serial: samsung: merge probe() function from all SoC specific extensions serial: samsung: merge all SoC specific port reset functions ARM: SAMSUNG: register uart clocks to clock lookup list serial: samsung: remove all uses of get_clksrc and set_clksrc ... Fix up fairly trivial conflicts in arch/arm/mach-s3c2440/clock.c and drivers/tty/serial/Kconfig both due to just adding code close to changes.
2012-01-09Merge branch 'samsung/dt' into samsung/cleanupArnd Bergmann
Conflicts: arch/arm/mach-s3c64xx/Makefile arch/arm/mach-s5pc100/Makefile arch/arm/mach-s5pv210/Makefile Pull in previously resolved conflicts: The Makefiles were reorganized in the "rmk/restart" series and modified in the "samsung/cleanup series". This also pulls in the other conflict resolutions from the restart series against the samsung/dt series. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-01-07Merge branch 'driver-core-next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core * 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (73 commits) arm: fix up some samsung merge sysdev conversion problems firmware: Fix an oops on reading fw_priv->fw in sysfs loading file Drivers:hv: Fix a bug in vmbus_driver_unregister() driver core: remove __must_check from device_create_file debugfs: add missing #ifdef HAS_IOMEM arm: time.h: remove device.h #include driver-core: remove sysdev.h usage. clockevents: remove sysdev.h arm: convert sysdev_class to a regular subsystem arm: leds: convert sysdev_class to a regular subsystem kobject: remove kset_find_obj_hinted() m86k: gpio - convert sysdev_class to a regular subsystem mips: txx9_sram - convert sysdev_class to a regular subsystem mips: 7segled - convert sysdev_class to a regular subsystem sh: dma - convert sysdev_class to a regular subsystem sh: intc - convert sysdev_class to a regular subsystem power: suspend - convert sysdev_class to a regular subsystem power: qe_ic - convert sysdev_class to a regular subsystem power: cmm - convert sysdev_class to a regular subsystem s390: time - convert sysdev_class to a regular subsystem ... Fix up conflicts with 'struct sysdev' removal from various platform drivers that got changed: - arch/arm/mach-exynos/cpu.c - arch/arm/mach-exynos/irq-eint.c - arch/arm/mach-s3c64xx/common.c - arch/arm/mach-s3c64xx/cpu.c - arch/arm/mach-s5p64x0/cpu.c - arch/arm/mach-s5pv210/common.c - arch/arm/plat-samsung/include/plat/cpu.h - arch/powerpc/kernel/sysfs.c and fix up cpu_is_hotpluggable() as per Greg in include/linux/cpu.h
2012-01-07Merge branch 'depends/rmk/for-linus' into samsung/dtArnd Bergmann
Conflicts: arch/arm/mach-exynos/Makefile arch/arm/mach-exynos/cpu.c -> common.c arch/arm/mach-exynos/include/mach/entry-macro.S arch/arm/mach-exynos/init.c -> common.c arch/arm/mach-s5p64x0/init.c -> common.c arch/arm/mach-s5pv210/init.c -> common.c Multiple files were moved into common.c files in the rmk/for-linus branch, so this moves over the samsung/dt changes to the new files. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2011-12-23ARM: 7248/1: S5PV210: introduce arch/arm/mach-s5pv210/common.[ch]Kukjin Kim
This patch introduces common.[ch] which are used only in the arch/arm/mach-s5pv210/ directory. The common.c file merges the cpu.c and init.c which are used commonly on S5PCV210/S5PC100 SoC and the common.h local header file replaces with plat/s5pv210.h file. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-23ARM: S5PV210: Add SPI clkdev supportPadmavathi Venna
Registered the SPI bus clocks with clkdev using generic connection id. Signed-off-by: Padmavathi Venna <padma.v@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-12-23ARM: SAMSUNG: Add lookup of sdhci-s3c clocks using generic namesRajeshwari Shinde
Add support for lookup of sdhci-s3c controller clocks using generic names for s3c2416, s3c64xx, s5pc100, s5pv210 and exynos4 SoC's. Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com> [kgene.kim@samsung.com: fixed trailing whitespace] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-12-23ARM: SAMSUNG: register uart clocks to clock lookup listThomas Abraham
Samsung uart driver lookups the clock using the connection id 'clk_uart_baud'. The uart clocks for all Samsung platforms are reorganized to register them with the lookup name as required by the uart driver. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-12-21driver-core: remove sysdev.h usage.Kay Sievers
The sysdev.h file should not be needed by any in-kernel code, so remove the .h file from these random files that seem to still want to include it. The sysdev code will be going away soon, so this include needs to be removed no matter what. Cc: Jiandong Zheng <jdzheng@broadcom.com> Cc: Scott Branden <sbranden@broadcom.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Kukjin Kim <kgene.kim@samsung.com> Cc: David Brown <davidb@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Wan ZongShun <mcuos.com@gmail.com> Cc: Haavard Skinnemoen <hskinnemoen@gmail.com> Cc: Hans-Christian Egtvedt <egtvedt@samfundet.no> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: "Venkatesh Pallipadi Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Grant Likely <grant.likely@secretlab.ca> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Matthew Garrett <mjg@redhat.com> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
2011-10-04ARM: S5P: add support for tv deviceTomasz Stanislawski
This patch adds all the resources for TV drivers and devices for Samsung Exynos4 and S5PV210 platforms. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [m.szyprowski: squashed Exynos4 and S5PV210 patches and rewrote commit message] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04ARM: SAMSUNG: add i2c hdmiphy controller definitionsTomasz Stanislawski
This patch adds hdmiphy dedicated i2c controller definitions. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [m.szyprowski: renamed to i2c-hdmiphy and squashed Exynos4 and S5PV210 patches] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-10-04Merge branch 'next/topic-dma-samsung' into next-samsung-develKukjin Kim
2011-09-27ARM: S5PV210: Rename sclk_cam clocks for FIMC media driverSylwester Nawrocki
The sclk_cam clocks are now controlled by the top level FIMC media device driver bound to "s5p-fimc-md" platform device. Rename sclk_cam clocks so they accessible by the corresponding driver. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-09-19Merge branch 'next/topic-dma-pl330-devname-fix' into next/topic-dma-samsungKukjin Kim
Conflicts: arch/arm/mach-exynos4/clock.c arch/arm/mach-s5p64x0/clock-s5p6440.c arch/arm/mach-s5p64x0/clock-s5p6450.c arch/arm/mach-s5pc100/clock.c arch/arm/mach-s5pv210/clock.c
2011-09-14ARM: S5PV210: Use generic DMA PL330 driverBoojin Kim
This patch makes Samsung S5PV210 to use DMA PL330 driver on DMADEVICE. The S5PV210 uses DMA generic APIs instead of SAMSUNG specific S3C-PL330 APIs. Signed-off-by: Boojin Kim <boojin.kim@samsung.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2011-08-18ARM: S5PV210: use dma-pl330 device name for clockVladimir Zapolskiy
This change replaces s3c-pl330.x clock device names with dma-pl330.x, otherwise there won't be a correspondence between clock device name and amba device name, thus clocks can't be enabled. Fixes runtime errors on clk_get() from drivers/dma/pl330.c: dma-pl330 dma-pl330.0: Cannot get operation clock. dma-pl330: probe of dma-pl330.0 failed with error -22 Signed-off-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Boojin Kim <boojin.kim@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-26Merge branch 'next/devel' of ↵Linus Torvalds
ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc * 'next/devel' of ssh://master.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc: (128 commits) ARM: S5P64X0: External Interrupt Support ARM: EXYNOS4: Enable MFC on Samsung NURI ARM: EXYNOS4: Enable MFC on universal_c210 ARM: S5PV210: Enable MFC on Goni ARM: S5P: Add support for MFC device ARM: EXYNOS4: Add support FIMD on SMDKC210 ARM: EXYNOS4: Add platform device and helper functions for FIMD ARM: EXYNOS4: Add resource definition for FIMD ARM: EXYNOS4: Change devname for FIMD clkdev ARM: SAMSUNG: Add IRQ_I2S0 definition ARM: SAMSUNG: Add platform device for idma ARM: EXYNOS4: Add more registers to be saved and restored for PM ARM: EXYNOS4: Add more register addresses of CMU ARM: EXYNOS4: Add platform device for dwmci driver ARM: EXYNOS4: configure rtc-s3c on NURI ARM: EXYNOS4: configure MAX8903 secondary charger on NURI ARM: EXYNOS4: configure ADC on NURI ARM: EXYNOS4: configure MAX17042 fuel gauge on NURI ARM: EXYNOS4: configure regulators and PMIC(MAX8997) on NURI ARM: EXYNOS4: Increase NR_IRQS for devices with more IRQs ... Fix up tons of silly conflicts: - arch/arm/mach-davinci/include/mach/psc.h - arch/arm/mach-exynos4/Kconfig - arch/arm/mach-exynos4/mach-smdkc210.c - arch/arm/mach-exynos4/pm.c - arch/arm/mach-imx/mm-imx1.c - arch/arm/mach-imx/mm-imx21.c - arch/arm/mach-imx/mm-imx25.c - arch/arm/mach-imx/mm-imx27.c - arch/arm/mach-imx/mm-imx31.c - arch/arm/mach-imx/mm-imx35.c - arch/arm/mach-mx5/mm.c - arch/arm/mach-s5pv210/mach-goni.c - arch/arm/mm/Kconfig
2011-07-21ARM: S5P: Add support for MFC deviceKamil Debski
Add support for MFC device to plat-s5p, mach-exynos4, mach-s5pv210: - clock support - memory mapping and reserving - s5p_device_mfc platform device Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-21ARM: SAMSUNG: Move duplicate code for SPDIF opsNaveen Krishna Chatradhi
Move the duplicated code for SPDIF ops from S5PV210 and S5PC100. So, the same can be used in EXYNOS4. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-07-20ARM: S5PV210: Add clkdev supportThomas Abraham
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-05Merge branch 'dev/cleanup-clocks' into for-nextKukjin Kim
2011-01-04ARM: S5PV210: Tidy init+disable clock usage and s3c24xx_register_clocks cleanupKukjin Kim
This patch changes the clock registration code to use the s3c_register_clocks() followed by s3c_disable_clocks() instead of the loops it was using and cleanups the return of s3c24xx_register_clocks() because it includes it. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-12-30Merge branch 'next-s5p' into for-next-newKukjin Kim
2010-12-30ARM: S5PV210: Add SROM controller clockThomas Abraham
This patch adds the SROM controller clock to the list of clocks to be enabled at boot time. It is required to be enabled at boot time since the modules connected over the SROM interface such as the Ethernet controller need an operational SROM. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-11-19ARM: S5PV210: Upgrade platform device for I2SJassi Brar
Add more information to I2S platform_devices in order to prepare them for new controller driver. Signed-off-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Add DMA operation clockSeungwhan Youn
This patch adds DMA operation clock which is disabled as default. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5P: Add EPLL rate change warningSeungwhan Youn
This patch adds warning about changing EPLL rate to notice that other driver that controls H/W, which is using EPLL, will has unknown effects by this EPLL rate change. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Add EPLL clock operationsSeungwhan Youn
This patch adds EPLL specific clock get_rate/set_rate operations on S5PV210. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Fix wrong EPLL rate getting on setup clocksSeungwhan Youn
This patch fix wrong EPLL getting on setup clocks on S5PV210. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Add audio clocks as sysclkSeungwhan Youn
This patch adds audio clocks(SCLK_AUDIO{0,1,2} and SCLK_AUDIO) to be initial as a sysclk on boot-time. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Add SCLK_SPDIF clockSeungwhan Youn
This patch add SCLK_SPDIF clock to support source clock of S/PDIF on S5PV210. Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> Acked-by: Jassi Brar <jassi.brar@samsung.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Add MOUT_DMC0 and SCLK_DMC0 clocksJaecheol Lee
This patch adds MOUT_DMC0 and SCLK_DMC0 for checking the dmc0 clock in CPUFREQ driver. Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-25ARM: S5PV210: Add struct clk_ops for clk_fout_apllJaecheol Lee
Current fout_apll has fixed rate value. So CPUFREQ driver gets incorrect value when finding current CPU frequency. Because some operation level need to change APLL. Added get_rate function for fout_apll can give correct frequency value when calling get_rate function. Signed-off-by: Jaecheol Lee <jc.lee@samsung.com> Signed-off-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-10-08ARM: SAMSUNG: Fix build warnings because of unused codesKukjin Kim
This patch removes following unused codes for removing build warnings. arch/arm/plat-samsung/adc.c:438: warning: unused variable 'flags' arch/arm/mach-s5pv210/clock.c:176: warning: 's5pv210_clk_ip4_ctrl' defined but not used Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-09-14ARM: S5PV210: Add FIMC clocksMarek Szyprowski
These clocks enables FIMC driver to operate on machines, which bootloader power gated FIMC devices to save power on boot. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [kgene.kim@samsung.com: minor title fix] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-09-14ARM: S5PV210: Update I2C-1 Clock Register Property.MyungJoo Ham
CLK_GATE_IP3[8] is RESERVED. The port "I2C_HDMI_DDC" of CLK_GATE_IP3[10] is used as another I2C port. Therefore, defined the unused I2C-1 as another I2C there was left undefined but used. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-07-05ARM: S5PV210: Correct clock register propertiesMyungJoo Ham
1. Corrected shift values of I2S and UART clocks (CLK_GATE_IP3), which were defined incorrectly. 2. Corrected shift values of sclk_audio, uclk1, sclk_fimd, sclk_mmc, sclk_spi, sclk_pwm, which had duplicated .enable/.ctrlbit with their twins defined in struct clk init_clocks_disable[] and struct clk init_clocks[]. We've changed their .enable/.ctrlbit to use CLK_SRC_MASK register to avoid the duplicated clock problem described below. NOTE: Duplicated Clock Problem Please note that each clock definition should access different control register; otherwise, the system may suffer lockups. For example, if we have two clock definitions "a" and "b" which access the same register (and the shift value). Then, when we do: module A clk = clk_get("a"); clk->clk_enable(clk); module B (context switch) clk = clk_get("b"); clk->clk_enable(clk); do something with clk. clk->clk_disable(clk); module A (context switch) do something with clk * At this point, the system may hang. Therefore, there should be no clock definitions with the same contol register/shift. If we need to create "aliases", then, creating child clocks sharing the clock should be fine. 3. Corrected other sclk_* shift values and access registers. Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [kgene.kim@samsung.com: minor title and message fix] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2010-05-17ARM: S5PV210: Add sclk clocks of type 'struct clksrc_clk' clockThomas Abraham
Add sclk clocks of type 'struct clksrc_clk' clock. The 'group2' of clock clock sources is also added. This patch also changes the the 'id' member value of the uclk1 clock for instance instance 0 since there are 4 instances of the uclk1 clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-17ARM: S5PV210: Add sclk_audio and sclk_spdif clocks.Thomas Abraham
Add the sclk_audio(0/1/2) clocks and sclk_spdif clock of type 'struct clksrc_clk' clock. Also, add clk_pcmcdclk(0/1/2) clocks of type 'struct clk' clock. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-17ARM: S5PV210: Add sclk_dac, sclk_mixer and sclk_hdmi clocksThomas Abraham
Add sclk_dac, sclk_mixer and sclk_hdmi clocks. These clocks are of type 'struct clksrc_clk' and so have a corresponding clock list. These clocks are also added to the list of clocks to be registered at boot time. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-17ARM: S5PV210: Add new system clocksThomas Abraham
This patch adds the following system clocks. 1. clk_sclk_hdmiphy 2. clk_sclk_usbphy0 3. clk_sclk_usbphy1 4. sclk_dmc (dram memory controller clock) 5. sclk_onenand Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-17ARM: S5PV210: Add support for VPLLThomas Abraham
This patch adds the following. 1. Adds 'clk_sclk_hdmi27m' clock to represent the HDMI 27MHz clock. 2. Adds 'clk_vpllsrc; clock of type clksrc_clk to represent the input clock for VPLL. 3. Adds 'clk_sclk_vpll' clock of type clksrc_clk to represent the output of the MUX_VPLL mux. 4. Add clk_sclk_hdmi27m, clk_vpllsrc and clk_sclk_vpll to the list of clocks to be registered. 5. Adds boot time print of 'clk_sclk_vpll' clock rate. 6. Adds 'clk_fout_vpll' clock to plat-s5p such that it is reusable on other s5p platforms. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-17ARM: S5PV210: Remove usage of clk_p66 and add clk_pclk_psys clockThomas Abraham
The clk_p83 clock, which is the PCLK clock for PSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a clock divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the PCLK PSYS clock. This patch modifies the following. 1. Removes definitions and usage of 'clk_p66' clock. 2. Adds 'clk_pclk_psys' clock which is of type 'struct clksrc_clk'. 3. Replaces all usage of clk_p66 with clk_pclk_psys clock. 4. Adds clk_pclk_psys into list of clocks to be registered. 5. Removes the sys_clks array since it is no longer required. Also the registration of clocks in sys_clks is also removed. 6. Remove the 'GET_DIV' as it is no longer required. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
2010-05-17ARM: S5PV210: Remove usage of clk_p83 and add clk_pclk_dsys clock\Thomas Abraham
The clk_p83 clock, which is the PCLK clock for DSYS domain, is of type 'struct clk' whereas on S5PV210, this clock is suitable to be of type clksrc_clk clock (since it has a clock divider). So this patch replaces the 'struct clk' type clock to 'struct clksrc_clk' type clock for the PCLK DSYS clock. This patch modifies the following. 1. Remove definitions and usage of 'clk_p83' clock. 2. Adds 'clk_pclk_dsys' clock which is of type 'struct clksrc_clk'. 3. Replace all usage of clk_p83 with clk_pclk_dsys clock. 4. Adds clk_pclk_dsys into list of clocks to be registered. Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-25 11:56:42 +0000